Advice For Level 53+ While Leveling?

[Spinach]

WARNING: frustrated post.

Team:
Warr prot
3x Mage frost
Pala holy

I had great fun in SM AoE'ing like a champ, got to zf. Demo shout was nerfed. I cried.
But it was still okayish, slow but ok.

Now after 50 its too slow, I feel like giving up. 52-53 I had 12-13 hours played, alot afk time and profession leveling etc, but still.
3 hours played 25% into level 53.
BRD is ok, but I can't AoE anymore at all. Single target is slow. Also tank feels super squishy, even with oil of immolation etc. to try to build AoE threat I then struggle with survivability so I can't really do any big pulls due to survivability even if I did have the threat.

I've been farming arena for now to atleast get some loot, and trying to push further and wiping.
Questing is also kinda shit;
I feel like I only get 2-3 quests in felwood, then the rest is too high level (or hardcore loot 100 things quests).
Same thing in WPL/EPL, I get a couple of bars and then have to look for a new zone.

Any advice GREATLY appreciated.

I've adjusted the title of the thread so that it isn't huge and doesn't get cut off.
Please keep the titles of threads concise and to the point.

-MiRai